Yin Yoga is slow-paced style of yoga (as exercise), incorporating principles of traditional Chinese medicine, with asanas (postures) that are held for longer periods of time than in other yoga styles. Advanced practitioners may stay in one asana for five minutes or more. As conceptualized in the Taoist and Dharmic traditions, the sequences of postures are meant to stimulate the channels of the subtle body, known as meridians in Chinese medicine and as nadis in Hatha yoga.
Yin Yoga poses apply moderate stress to the connective tissues of the body—the tendons, fasciae, and ligaments—with the aim of increasing circulation in the joints and improving flexibility. A more meditative approach to yoga, its goals are awareness of inner silence, and bringing to light a universal, interconnecting quality.
Yin Yoga was founded by martial arts expert and Taoist yoga teacher Paulie Zink in the late 1970s, and officially named as such by Sarah Powers. Yin Yoga is taught across the world, encouraged by its teachers Paul Grilley, Sarah Powers and Bernie Clark. As taught by Grilley, Powers and Clark, it is not intended as a complete practice in itself, but as a complement to more active forms of yoga and exercise. Zink's approach includes the full range of Taoist yoga, focusing on animalistic movements and the balancing of Yin and Yang energies.
Long-held postures have been used both in India's Hatha yoga and in China's daoyin . For example, B. K. S. Iyengar recommended holding Supta Virasana (reclining hero pose) for 10–15 minutes. [2] Long-held stretches are similarly recommended in Western physical disciplines, such as gymnastics and ballet, to increase flexibility. [3] Tao yin included poses like those of Yin Yoga in the system of Neidan (internal alchemy), intended to improve health and longevity. [4] Taoist priests taught long-held poses, along with breathing techniques, to Kung Fu practitioners beginning 2000 years ago, to help them fully develop their martial arts skills. [5]
The practice of a series of long-held floor poses was introduced in North America in the late 1970s by the martial arts champion Paulie Zink. [6] [7] [8] [9] [10] [11] In the late 1970s, Zink began to teach a synthesis of hatha yoga with Taoist yoga, as well as postures, movements and insights that he had developed himself. He later called this synthesis "Yin and Yang yoga". [12] [13] [14] [15]
In his first years of teaching, many of Zink's students were martial arts practitioners who had developed strong but tight muscles, and he taught them only beginner level Taoist Yoga, focusing on long-held yin poses to alleviate their lack of flexibility. However, as more students came he began to teach more advanced levels. He explained that in order to develop full flexibility, the student must restore his own primal nature, through several Taoist yoga practices, as follows: yin asanas—mostly sitting or lying postures; yang asanas—more active, strenuous postures; Taoist Flow yoga—both yin and yang yoga postures practiced in continuous, smooth and circular motions; qigong—involving simple and gentle movement and breathing techniques; and Taoist alchemy—based, supposedly, upon the Taoist theory of the five elements used in Chinese medicine. Taoist alchemy purports to embody the energetic attributes of various animals and to enliven the five alchemical elements believed to be contained in the body's energetic field, namely Earth, Metal, Water, Wood, and Fire. These are considered to animate distinct qualities in the body, namely calm, strength, fluidity, springiness and lightness, respectively. [12] [14]
The yoga teacher Paul Grilley sought Zink out and studied with him in the 1980s. [16] [17] [18] Grilley studied anatomy in Montana under a doctor, Gary Parker, and then at the University of California, Los Angeles. There, he also taught conventional yoga including Ashtanga and Bikram Yoga, and managed a yoga studio. [19] In 1989, Grilley met Hiroshi Motoyama, a Japanese scholar and yoga practitioner, [16] who had researched the physiology of Traditional Chinese Medicine and written on it extensively. [20] Motoyama was interested in the physiology of the meridians, or subtle pathways and vessels, and the qi or subtle energy hypothesized to flow through or get stored in them. These are fundamental concepts in Chinese medicine and acupuncture. He related these to the parallel concepts of the nadi pathways and chakras of Indian yoga, and the prana said to be carried within them. [21] Grilley began to teach a fusion of the Yin poses he had learned from Zink with hatha yoga and anatomy, and the teachings of Motoyama. [22] [16] He created yin sequences with aims similar to that of an acupuncturist. [16] Yin teacher and author Ulrica Norberg says that Grilley "evolved Yin Yoga further." [23] Bernie Clark, a Yin Yoga author and teacher [24] said that Grilley's synthesis of anatomy, Taoist Yoga, and meridian theory "resonated with many people who recognized the benefits of the practice and related to Paul's model of the body/mind/soul." [22]
One of Grilley's students, the yoga teacher Sarah Powers, began teaching yoga in his style. She incorporated Buddhist psychology and put more emphasis on targeting the meridian systems for health and enlightenment. Her book, Insight Yoga , explains Yin Yoga sequences designed to enhance the flow of qi as understood in Traditional Chinese Medicine. [25] She emphasized a conscious and systematic approach to breathing during yin practice. [26] Grilley had at first called his approach Taoist Yoga, in deference to Zink's term. Powers, noting that the yoga she and Grilley were teaching was different from Zink's, suggested the term Yin Yoga. Zink adopted the term as a short form for "Yin and Yang Yoga." [27] Powers began teaching Yin Yoga in her tours, [28] referring students to Grilley for further information. Powers, Grilley, and Zink began offering Yin Yoga teacher training courses. By 2009, Yin Yoga had become available across North America and in Europe. [29] [17]
Yin Yoga is based on the Taoist concepts of yin and yang, opposite and complementary principles in nature. Yin could be described as stable, immobile, feminine, passive, cold, and downward moving. Yang is understood to be changing, mobile, masculine, active, hot, and upward moving. The sun is considered yang, the moon yin. [30] In the body, the relatively stiff connective tissues (tendons, ligaments, fascia) are considered yin, while the more mobile and pliable muscles and blood are called yang. More passive asanas in yoga are considered yin, whereas the more active, dynamic asanas are described as yang. [16]
Yin Yoga employs specific sequences of poses to stimulate particular meridians, or subtle channels, as understood in Traditional Chinese Medicine; these are the equivalent of the nadi channels in hatha yoga. [31]
In keeping with its roots in Taoist Yoga, Zink says that Yin Yoga has a deeper purpose: to "open the heart and invoke the primal self." [14] Powers says one of the primary objectives of yin practice is the cultivation of inner stillness. [32]
Although many Yin Yoga poses closely resemble the asanas of conventional or "yang" yoga, they have different names, in part to alert those familiar with conventional yoga not to perform them in the same way. [30] In general, the poses of Yin Yoga are performed with little muscular exertion. For example, in Seal pose, in which a practitioner lies face down and raises the trunk, the upward movement is gradual and entirely supported by the arms, while the legs are relaxed, whereas in Bhujangasana (Cobra Pose), the practitioner actively curves the spine upward in an arc using arms and lower back muscles, and reaches back with the legs strongly. [16] Because Yin Yoga does not make practitioners hot, the temperature of the room is kept a little higher than usual. [33]
Zink's approach to Yin Yoga consists of both yin and yang postures, and incorporates movement in between postures as a yang element. [11] In contrast, Yin Yoga sessions taught by Grilley and Powers consist of a series of long-held, passive floor poses that primarily affect the lower part of the body—the hips, pelvis, inner thighs, lower spine—about 18 to 24 in number. These areas are especially rich in connective tissues, the "loading" of which (Yin Yoga teachers avoid the word "stretching") is a main focus in this style of yoga. [16]
During the long hold times of the yin asanas, teachers usually give "dharma talks", informal monologues that often explain the physiology and anatomy of poses, including the meridian lines being affected. They may tell traditional Buddhist stories, recite poetry, sing songs, or reflect on their own experience. [34]
Hatha yoga is a branch of yoga that uses physical techniques to try to preserve and channel vital force or energy. The Sanskrit word हठ haṭha literally means "force", alluding to a system of physical techniques. Some hatha yoga style techniques can be traced back at least to the 1st-century CE, in texts such as the Hindu Sanskrit epics and Buddhism's Pali canon. The oldest dated text so far found to describe hatha yoga, the 11th-century Amṛtasiddhi, comes from a tantric Buddhist milieu. The oldest texts to use the terminology of hatha are also Vajrayana Buddhist. Hindu hatha yoga texts appear from the 11th century onward.
Ashtanga vinyasa yoga is a style of yoga as exercise popularised by K. Pattabhi Jois during the twentieth century, often promoted as a dynamic form of classical Indian (hatha) yoga. Jois claimed to have learnt the system from his teacher Tirumalai Krishnamacharya. The style is energetic, synchronising breath with movements. The individual poses (asanas) are linked by flowing movements (vinyasas).
An āsana is a body posture, originally and still a general term for a sitting meditation pose, and later extended in hatha yoga and modern yoga as exercise, to any type of position, adding reclining, standing, inverted, twisting, and balancing poses. The Yoga Sutras of Patanjali define "asana" as "[a position that] is steady and comfortable". Patanjali mentions the ability to sit for extended periods as one of the eight limbs of his system. Asanas are also called yoga poses or yoga postures in English.
Downward Dog Pose or Downward-facing Dog Pose, also called Adho Mukha Svanasana, is an inversion asana, often practised as part of a flowing sequence of poses, especially Surya Namaskar, the Salute to the Sun. The asana is commonly used in modern yoga as exercise. The asana does not have formally named variations, but several playful variants are used to assist beginning practitioners to become comfortable in the pose.
Yoga as therapy is the use of yoga as exercise, consisting mainly of postures called asanas, as a gentle form of exercise and relaxation applied specifically with the intention of improving health. This form of yoga is widely practised in classes, and may involve meditation, imagery, breath work (pranayama) and calming music as well as postural yoga.
Siddhasana or Accomplished Pose is an ancient seated asana in hatha yoga and modern yoga as exercise suitable for meditation. The names Muktasana and Burmese position are sometimes given to the same pose, sometimes to an easier variant, Ardha Siddhasana. Svastikasana has each foot tucked as snugly as possible into the fold of the opposite knee.
Shavasana, Corpse Pose, or Mritasana, is an asana in hatha yoga and modern yoga as exercise, often used for relaxation at the end of a session. It is the usual pose for the practice of yoga nidra meditation, and is an important pose in Restorative Yoga.
Matsyendrasana, Matsyendra's Pose or Lord of the Fishes Pose is a seated twisting asana in hatha yoga and modern yoga as exercise. The full form is the difficult Paripurna Matsyendrasana. A common and easier variant is Ardha Matsyendrasana. The asana has many variations, and in its half form is one of the twelve basic asanas in many systems of hatha yoga.
Paulie Zink is an American martial arts champion, Daoyin teacher and well known practitioner of Monkey Kung Fu. He founded Yin yoga which is also known as Yin and Yang Yoga.
Light on Yoga: Yoga Dipika is a 1966 book on the Iyengar Yoga style of modern yoga as exercise by B. K. S. Iyengar, first published in English. It describes more than 200 yoga postures or asanas, and is illustrated with some 600 monochrome photographs of Iyengar demonstrating these.
Yoga as exercise is a physical activity consisting mainly of postures, often connected by flowing sequences, sometimes accompanied by breathing exercises, and frequently ending with relaxation lying down or meditation. Yoga in this form has become familiar across the world, especially in the US and Europe. It is derived from medieval Haṭha yoga, which made use of similar postures, but it is generally simply called "yoga". Academics have given yoga as exercise a variety of names, including modern postural yoga and transnational anglophone yoga.
Yoga Body: The Origins of Modern Posture Practice is a 2010 book on yoga as exercise by the yoga scholar Mark Singleton. It is based on his PhD thesis, and argues that the yoga known worldwide is, in large part, a radical break from hatha yoga tradition, with different goals, and an unprecedented emphasis on asanas, many of them acquired in the 20th century. By the 19th century, the book explains, asanas and their ascetic practitioners were despised, and the yoga that Vivekananda brought to the West in the 1890s was asana-free. Yet, from the 1920s, an asana-based yoga emerged, with an emphasis on its health benefits, and flowing sequences (vinyasas) adapted from the gymnastics of the physical culture movement. This was encouraged by Indian nationalism, with the desire to present an image of health and strength.
Hatha Yoga: The Report of a Personal Experience is a 1943 book by Theos Casimir Bernard describing what he learnt of hatha yoga, ostensibly in India. It is one of the first books in English to describe and illustrate a substantial number of yoga poses (asanas); it describes the yoga purifications (shatkarmas), yoga breathing (pranayama), yogic seals (mudras), and meditative union (samadhi) at a comparable level of detail.
Modern yoga as exercise has often been taught by women to classes consisting mainly of women. This continued a tradition of gendered physical activity dating back to the early 20th century, with the Harmonic Gymnastics of Genevieve Stebbins in the US and Mary Bagot Stack in Britain. One of the pioneers of modern yoga, Indra Devi, a pupil of Krishnamacharya, popularised yoga among American women using her celebrity Hollywood clients as a lever.
Sarah Powers is a yoga teacher. She co-founded the Insight Yoga Institute and created Insight Yoga, a combination of yoga, transpersonal psychology and Buddhist and Taoist philosophy, described in her 2008 book of the same name. She was closely involved with the creation of Yin Yoga.
Paul Grilley is an American teacher of modern yoga known for helping, along with Sarah Powers, to develop the slow-paced style, Yin Yoga. He and his wife Suzee Grilley train teachers in Yin Yoga.
Frank Jude Boccio is a teacher and the originator of Mindfulness Yoga as he distinguishes his approach, based upon the Buddha's teaching of satipatthana, from Mindful Yoga, which simply emphasizes doing postures mindfully. He explains the difference in his blog where he writes "In mindful yoga, one is practicing asana mindfully; in Mindfulness Yoga one is practicing mindfulness in the posture." He is known both for his teaching in centres across America, and for his 2004 book Mindfulness Yoga: The Awakened Union of Breath, Body and Mind, which describes a practice that combines yoga as exercise and Buddhist meditational practice.
A yoga brick or yoga block is a smooth block of wood or of firm but comfortable material, such as hard foam rubber or cork, used as a prop in yoga as exercise.
Props used in yoga include chairs, blocks, belts, mats, blankets, bolsters, and straps. They are used in postural yoga to assist with correct alignment in an asana, for ease in mindful yoga practice, to enable poses to be held for longer periods in Yin Yoga, where support may allow muscles to relax, and to enable people with movement restricted for any reason, such as stiffness, injury, or arthritis, to continue with their practice.
'Yin Yoga is joint rehabilitation,' says Paul Grilley, the godfather of the movement.
Paulie refers to his art as Yin and Yang yoga, but often uses the term 'Yin Yoga' for short.
Powers gives a dharma talk while students are in the long-held yin postures, focusing on topics such as compassion or equanimity. "I learned that we can listen and apply the teachings in an embodied way, kinesthetically, while in the pose," she says. "Then, coming to sitting, we can integrate the principles immediately."